Chemistry, 19.01.2020 14:31, giulianna41

Which of the processes is exothermic?
1.evaporation of alcohol
2.sublimation of iodine
3.solidification of volcanic lava
4. burning of paper

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 21:00, 5041

Read these sentences from the text. near the equator, the tropics receive the most rain on a consistent basis. as a result, the fresh water falling into the ocean decrease the salinity of the surface water in that region. [. .] . . as the salt content of sea water increases, so does its density. what can you infer about how rain affects the density of surface water near the equator?

Answers: 1

continue

Chemistry, 22.06.2019 04:10, tishfaco5000

Answer from each drop-down menu. e characteristics of a borane molecule (bh). the lewis structure and table of electronegativities are given olecular shape is and the molecule is reset next erved. search e a

Answers: 2

continue

Chemistry, 22.06.2019 04:30, cykopath

Long term exposure to waves can cause sunburns and skin cancer. a) visible b) infrared c) gamma rays d) ultraviole

Answers: 1

continue

Chemistry, 22.06.2019 06:00, nikejose11

An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g

Answers: 3

continue

Do you know the correct answer?

Which of the processes is exothermic?
1.evaporation of alcohol
2.sublimation of iodin...